Select Data By Index: miserably looking widget
What's your use case?
It's not only that it looks miserable: the new tooltip (window at the bottom right) already shows more information than what's in the widget. The tooltip for the output is even larger.
What's your proposed solution?
None, but it'd be good to think what to put into this widget instead. Given its mysteriousness, there could simply be a short label explaining what the widget does, to inform the user who is randomly exploring the widgets.
Same for Apply Domain, just a tad less ugly.
What about a 5-row preview? In a no-thrills data table (no sorting, selection, etc.).
Cancel that. We are going to implement tetris in those widgets.